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Cited by 490

The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Lithium Salt of Tetrahydroxybenzoquinone: Toward the Development of a Sustainable Li-Ion Battery

Chen, Haiyan, Armand, Michel, Courty, Matthieu, Jiang, Meng, Grey, Clare P., Dolhem, Franck, Tarascon, Jean-Marie, Poizot, Philippe·2009·Journal of the American Chemical Society

Abstract

The use of lithiated redox organic molecules containing electrochemically active C=O functionalities, such as lithiated oxocarbon salts, is proposed. These represent alternative electrode materials to those used in current Li-ion battery technology that can be synthesized from renewable starting materials. The key material is the tetralithium salt of tetrahydroxybenzoquinone (Li(4)C(6)O(6)), which can be both reduced to Li(2)C(6)O(6) and oxidized to Li(6)C(6)O(6). In addition to being directly synthesized from tetrahydroxybenzoquinone by neutralization at room temperature, we demonstrate that this salt can readily be formed by the thermal disproportionation of Li(2)C(6)O(6) (dilithium rhodizonate phase) under an inert atmosphere. The Li(4)C(6)O(6) compound shows good electrochemical performance vs Li with a sustained reversibility of approximately 200 mAh g(-1) at an average potential of 1.8 V, allowing a Li-ion battery that cycles between Li(2)C(6)O(6) and Li(6)C(6)O(6) to be constructed.

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Metadata

Authors
Chen, H., Armand, M., Courty, M., Jiang, M., Grey, C. P., Dolhem, F., Tarascon, J.-M., & Poizot, P.
Venue
Journal of the American Chemical Society
Published
2009-05-28
Volume
131
Issue
25
Pages
8984-8988
ISSN
  • 0002-7863 (ISSN-L)
  • 1520-5126
OpenAlex
W2057022187
Cited by
490
References
10
FWCI
19.27
Type
journal article
Language
en
Open access
closed

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